138k views
2 votes
What is the method or solution to this question (3)x-1=81x

2 Answers

3 votes


3x-1=81x\\78x=-1\\x=-(1)/(78)

User Mark Probst
by
5.1k points
3 votes

Answer:


\large \boxed{\displaystyle x=- (1)/(78)}

Explanation:


3x-1=81x

Subtract 3x from both sides of the equation.


-1=78x

Divide both sides of the equation by 78.


\displaystyle (-1)/(78) =x

User Darrarski
by
4.3k points